| Japan - Championship Cup | 2023/06/08 06:00 | Osaki Osol v Regarosso | W | 28-25 |
| Japan - Liga | 2023/02/12 05:30 | Osaki Osol v Regarosso | L | 32-35 |
| Japan - Liga | 2022/12/24 06:00 | Regarosso v Osaki Osol | W | 28-32 |
| Japan ANA Cup | 2018/11/17 04:00 | Regarosso v Osaki Osol | W | 25-26 |
| Japan ANA Cup | 2018/11/03 06:30 | Osaki Osol v Regarosso | W | 27-16 |
| Japan - Liga | 2023/07/22 04:00 | Osaki Osol v Blue Falcon | L | 22-38 |
| Japan - Liga | 2023/07/17 04:00 | Ryukyu Corazon v Osaki Osol | W | 25-32 |
| Japan - Liga | 2023/07/15 05:00 | Earth Friends BM v Osaki Osol | W | 27-36 |
| Japan - Liga | 2023/07/08 05:00 | Osaki Osol v Golden Wolves Fukuoka | W | 40-29 |
| Japan - Championship Cup | 2023/06/11 07:00 | Brave Kings v Osaki Osol | L | 31-25 |
| Japan - Championship Cup | 2023/06/10 04:00 | Blue Falcon v Osaki Osol | L | 36-22 |
| Japan - Championship Cup | 2023/06/09 04:00 | Osaki Osol v Red Tornado | D | 27-27 |
| Japan - Championship Cup | 2023/06/08 06:00 | Osaki Osol v Regarosso | W | 28-25 |
| Japan - Liga | 2023/07/29 04:00 | Regarosso v Earth Friends BM | W | 37-27 |
| Japan - Liga | 2023/07/22 07:00 | Blue Thunder v Regarosso | W | 23-30 |
| Japan - Liga | 2023/07/17 03:30 | Regarosso v Red Tornado | L | 33-40 |
| Japan - Liga | 2023/07/15 05:00 | Wakunaga v Regarosso | W | 28-29 |
| Japan - Championship Cup | 2023/06/10 04:00 | Blue Thunder v Regarosso | L | 31-24 |
| Japan - Championship Cup | 2023/06/09 09:00 | Phoenix v Regarosso | L | 27-23 |
| Japan - Championship Cup | 2023/06/08 06:00 | Osaki Osol v Regarosso | L | 28-25 |
| Japan - Championship Cup | 2023/06/07 08:00 | Brave Kings v Regarosso | W | 22-38 |